Software Engineer – D&DC Land Systems

RiseWithVishwas; Hinoba-an; On-site; PHP 531,000 - 929,000; Full time

Job summary

L&T Precision Engineering & Systems in Mumbai seeks a Software Engineer with 0-2 years experience to develop high‑reliability embedded software for defense land systems. You will write real‑time C/C++ code under RTOS, implement IPC, and test software for multi‑threaded platforms.

Responsibilities include building drivers, diagnostics, and debugging across serial, Ethernet, MIL‑STD‑1553 and CAN interfaces, contributing to robust, scalable hardware software integration. On‑site, full‑time.

Job description

0-2 Yrs Exp | B.E./B.Tech | Defense & Aerospace / Land Systems Software | Heavy Engineering & Defense | Mumbai, India | On-site | Permanent / Full Time

Develop High-Reliability Embedded Software and Real-Time Systems for Advanced Land Systems and Precision Defense Engineering

Join L&T Precision Engineering & Systems as a Software Engineer within the Design & Development Center (D&DC Land Systems) in Mumbai. In this role, you will design, develop, and integrate mission-critical embedded software, real-time operating system applications, and inter-process communication protocols for complex defense hardware platforms. You will write high-performance C/C++ code, implement built-in diagnostic systems, and perform root-cause analysis on multi-threaded distributed architectures across various serial and fieldbus interfaces.

Key Responsibilities:

• Design and develop low-level embedded software, drivers, and user interfaces using C, C++, and Qt for Land Systems applications.
• Develop and debug multi-threaded and multi-process software in real-time operating systems (VxWorks, Linux, QNX).
• Implement communication protocols over physical layer interfaces including Serial, Ethernet, MIL-STD-1553, CAN, NMEA, and ModBus.
• Perform system analysis, root-cause diagnostics, and bug fixes for complex distributed systems and on-site operational issues.
• Design built-in diagnostics and test frameworks to optimize software reliability, system supportability, and scalability.

Tools/Technologies Used:

• Programming Languages: C, C++, Qt
• Protocols & Fieldbuses: Ethernet, MIL-STD-1553, CAN Bus, Serial (RS-232/485), NMEA, ModBus, IP Protocols, VLANs
• Architecture & Concepts: Multi-Threading, Multi-Processing, Inter-Process Communication (IPC), Distributed Architectures
• Development & Debugging Tools: Jira, Hardware-in-the-Loop (HIL) Debuggers, System Diagnostic Tools